1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Ivanshal [37]
3 years ago
13

If the vibrations have a low frequency, the sound is heard as a _______. If the vibrations have a high frequency, then the sound

is heard as a _______.
A. loud sound; soft sound

B. soft sound; loud sound

C. high-pitched sound; low-pitched sound

D. low-pitched sound; high-pitched sound

100 POINTS!!!
Biology
2 answers:
Umnica [9.8K]3 years ago
8 0

Answer:

d

Explanation:

spin [16.1K]3 years ago
3 0

D.

If the vibrations have a low frequency, the sound is heard as a __low-pitched sound_____. If the vibrations have a high frequency, then the sound is heard as a __high-pitched sound_____.

Explanation:

High pitched sound is of higher frequency because they make the air molecules vibrate much faster than low-pitched sound. Due to their high frequency, their wavelength is shorter (Remember wavelength and frequency are inversely proportional). Vice versa is true to the low-pitched sound. They vibrate air molecules slower than high-pitched sound. Their wavelength is longer and frequency smaller.

Learn More:

For mor on pitch of sound check out;

brainly.com/question/61859

brainly.com/question/1509263

#LearnWithBrainly

You might be interested in
CAN SOMEONE HELP ME PLASE ITS URGENT !!!
kolbaska11 [484]
F. The title has the words “MAKE YOUR GARDEN GROW” and f is the only answer that mentions a plants reproductive tissue which makes a plant grow.
7 0
3 years ago
As an environment changes, and some organisms have a higher fitness than other, natural selection acts directly on
olga2289 [7]
Natural selection acts directly on those gene variations for traits or phenotypes.
The phenotype of an organism is the physical characteristic and is determined by the organism's genotype. Natural selection selects the genes that produce a certain phenotype by providing suitable conditions for a certain phenotype.
6 0
3 years ago
You just came back from a class in which the topic was egocentrism in the preoperational stage. You have a 4-year-old and though
joja [24]

Answer:

Option B

Explanation:

Question -

You just came back from class in which the topic was egocentrism in the preoperational stage. You have a 4-year-old and thought that you would see if what you learned was accurate. You are sitting directly across from her and ask her to look at the front and back cover of her favorite book. After she did this you asked her to describe "the part of the book I am looking at." What does she tell you?

a) how many pages there are in the book

b) what she sees

c) what you see

d) what the story is about

Solution

As per Piaget's theory of cognitive development, when a child is at the preoperational stage he/she is able to think only at symbolic level and cannot use his/her cognitive thinking.  

He/she is unable to derive senses or meaning associated with symbols and also his/her communication is egocentric which means they cannot think from the perspective of other people.  

Hence, option B is correct

4 0
3 years ago
In order to determine if mutations from different organisms that exhibit the same phenotype are allelic, which test would you pe
IrinaK [193]

Answer:

Complementation test

5 0
4 years ago
Is extensive loss of hair observed in humans and whales an example of homoplasy or homology? see section 25.1 (page 497) ?
marin [14]
I believe that hair and limbs are homology because all mammals have hair and similar limb structure. Hair loss and social behavior on the other hand are homolasy because not all mammals have them. Homology is the similar traits due to common ancestry while homoplasy is similar traits for other reasons other than common ancestry. 
3 0
3 years ago
Other questions:
  • What happens when too much water enters an animal cell via osmosis
    12·1 answer
  • When a genetic counselor looks at a pedigree, what can they predict?
    12·1 answer
  • How is an apex consumer different from a primary consumer? Give an example.
    13·1 answer
  • An environmental scientist studies _______.
    6·1 answer
  • An elements atomic number is 106 how many electrons would an atom of this element have
    11·2 answers
  • What stimulates cell division?
    10·2 answers
  • Name the type of classifications of tissue formed by combination of cell.
    6·1 answer
  • 15 POINTS AND BRAINLY FOR 1 MULTP. CHOICE QUESTION
    5·1 answer
  • 7. Individual parts of chromosomes<br> that determine your traits<br> Genetic crossword puzzle
    7·1 answer
  • 2018 liu comparative study of phrenic and partial ulnar nerve transfers for elbow flexion after upper brachial plexus avulsion a
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!